5-Methoxy-4,4-dimethyl-1H-benzo[d][1,3]oxazin-2(4H)-one CAS 697801-52-8

Purity 97%+In StockPharmaceutical Standards
CAS No.697801-52-8
Molecular FormulaC11H13NO3
Molecular Weight207.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Methoxy-4,4-dimethyl-1H-benzo[d][1,3]oxazin-2(4H)-one CAS 697801-52-8 chemical structure

Description

CATO supplies 5-Methoxy-4,4-dimethyl-1H-benzo[d][1,3]oxazin-2(4H)-one (CAS 697801-52-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H13NO3. Molecular weight: 207.23 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H13NO3
Molecular Weight207.23 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Nitrogen Atoms1

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